Math.LN10 LN10 — Returns the natural logarithm of 10. Description Math.LN10 Return values number primitive. Examples Example #1 – LN10 example Runconsole.log(Math.LN10); // 2.302585092994046 console.log(Number(Math.LN10).toFixed(20)); // 2.30258509299404590109 External references Mozilla: Math.LN10 property